Porto (OPO) to Montreal (YUL) flight deal from $480 USD in economy class

TSAir Transat

Round Trip•Economy

OPO

Francisco Sá Carneiro Airport

Porto, Portugal

YUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada

$596 USD

-19%$480 USD

Verified Nov 30, 2025 at 8:34 PM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 2 3 4 5 6$967 7 8 9 10 11 12 13$573 14 15 16 17 18$875 19 20$677 21 22 23 24 25$515 26 27$503 28 29 30 31 1$1,247 2 3$1,276 4

Good Availability

53% of dates checked are available within 10% of the lowest price

Saturday, December 13th, 2025

6 round-trip options

Returning

Thu, Dec 18, 2025•5 Day Trip

$1,379 USD

Google Flights

Returning

Fri, Dec 19, 2025•6 Day Trip

$1,379 USD

Google Flights

Returning

Tue, Dec 23, 2025•10 Day Trip

$706 USD

Google Flights

Returning

Wed, Dec 24, 2025•11 Day Trip

$706 USD

Google Flights

Returning

Thu, Dec 25, 2025•12 Day Trip

$776 USD

Google Flights

Returning

Fri, Dec 26, 2025•13 Day Trip

$573 USD

Google Flights